USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

11526400 TRINITY R AB NF TRINITY R NR HELENA CA

Trinity County, California

Hydrologic Unit Code 18010211

Latitude 40°46'00", Longitude 123°06'48" NAD27

Drainage area 1,137 square miles

Gage datum 1,380 feet above NGVD29

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: California Water Data Support Team
Page Last Modified: 2024-11-21 13:11:30 EST
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